Alloy Steel Rod is made up of different material grades such as A-182, F5, F9, F11, F12, F22 & F91. These are made up of various metal alloys that are corrosion resistant and strong. Alloy steel round bar is low alloy steel with inclusions of elements chromium, nickel and molybdenum, which is heat treatable to achieve properties such as high toughness and strength.
| Specifications |
ASTM B446 / ASTM SB446 |
| size |
2-100mm A/F |
| Square bar size |
4 to 100mm |
| Flat bar size |
Thickness: 2 -100mm
Width: 10 to 500mm |
| Round bar size |
Diameter: 3-~800mm |
| Rectangles Size |
33 x 30mm to 295 x 1066mm |
| Angle bar size |
3mm*20mm*20mm~12mm*100mm*100mm |
| Section |
3.0 to 12.0mm thickness |
| Channel Bar |
80 x 40mm to 150 x 75mm section; 5.0 to 6.0mm thickness |
| Metric |
US Bar |
ASTM/ Canadian |
Japanese |
| Bar Size |
Diam. (mm) |
Bar Size |
Diam. (Inch) |
Bar Size |
Diam. (mm2) |
Bar Size |
Diam. (mm) |
| 5 |
5 |
#2 |
0.250 |
10M |
100 |
6 |
6 |
| 5.5 |
5.5 |
#3 |
0.375 |
15M |
200 |
10 |
10 |
| 6 |
6 |
#4 |
0.500 |
20M |
300 |
13 |
13 |
| 7 |
7 |
#5 |
0.600 |
25M |
500 |
16 |
16 |
| 8 |
8 |
#6 |
0.750 |
30M |
700 |
19 |
19 |
| 9 |
9 |
#7 |
0.875 |
35M |
1000 |
22 |
22 |
| 10 |
10 |
#8 |
1.000 |
45M |
1500 |
25 |
25 |
| 11 |
11 |
#9 |
1.125 |
55M |
2500 |
29 |
29 |
| 12 |
12 |
#10 |
1.250 |
|
|
32 |
32 |
| 14 |
14 |
#11 |
1.375 |
|
|
35 |
35 |
| 16 |
16 |
#12 |
1.500 |
|
|
38 |
38 |
| 18 |
18 |
#13 |
1.600 |
|
|
41 |
41 |
| 20 |
20 |
#14 |
1.750 |
|
|
44 |
44 |
| 22 |
22 |
#15 |
1.875 |
|
|
48 |
48 |
| 25 |
25 |
#16 |
2.000 |
|
|
51 |
51 |
| 28 |
28 |
#18 |
2.250 |
|
|
57 |
57 |
| Grade |
C |
Mn |
Si |
S |
P |
Cr |
Mo |
| Alloy Steel F1 |
0.15 max |
0.3-0.6 |
0.5 |
0.03 |
0.03 |
4-6 |
0.44-0.65 |
| Tensile Strength |
Yield Strength (0.2%Offset) |
Elongation |
| 275 |
485 |
20 % |
